| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.37 | 10.349% | $224.4168 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $121.82 | 11.412% | $135.7221 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $31.75 | 7.240% | $34.0487 | $34.05 | $34.05 | $34.00 |
| Purchase #4 | $76.51 | 6.258% | $81.298 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $33.37 | 9.117% | $36.4123 | $36.41 | $36.40 | $36.40 |
| Purchase #6 | $53.50 | 10.784% | $59.2694 | $59.27 | $59.25 | $59.30 |
| Purchase #7 | $8.84 | 5.456% | $9.3223 | $9.32 | $9.30 | $9.30 |
| 7 purchase totals = | $529.16 | $580.4896 | $580.49 | $580.40 | $580.40 | |